:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors - Enhanced luxury brand-consistent palette */
@media (prefers-color-scheme: dark) {
  :root {
    /* Dark luxury brand colors - rich, darkened versions of light mode palette */
    --luxury-dark-champagne: #6B5E3F; /* Darkened rich champagne gold */
    --luxury-dark-rose: #5D3B44; /* Deep muted rose */
    --luxury-dark-burgundy: #4A2D2A; /* Blackish burgundy */
    --luxury-dark-taupe: #4A453F; /* Deep taupe */
    --luxury-dark-cream: #E8E3DB; /* Warm light text */
    --luxury-dark-bg: #1A1B1D; /* Rich dark background */
    --luxury-dark-surface: #242529; /* Elegant surface */
    --luxury-dark-card: #2A2B30; /* Card background */
    --luxury-dark-border: rgba(107, 94, 63, 0.25); /* Muted gold border */
    
    /* Override main semantic tokens for dark mode */
    --color-background: var(--luxury-dark-bg);
    --color-surface: var(--luxury-dark-surface);
    --color-text: var(--luxury-dark-cream);
    --color-text-secondary: rgba(232, 227, 219, 0.75);
    --color-primary: var(--luxury-dark-champagne);
    --color-primary-hover: #7A6B47; /* Lighter champagne for hover */
    --color-primary-active: #5A4F36; /* Darker champagne for active */
    --color-secondary: rgba(74, 69, 63, 0.2);
    --color-secondary-hover: rgba(74, 69, 63, 0.3);
    --color-secondary-active: rgba(74, 69, 63, 0.4);
    --color-border: var(--luxury-dark-border);
    --color-card-border: rgba(107, 94, 63, 0.15);
    --color-card-border-inner: rgba(107, 94, 63, 0.1);
    --color-accent: var(--luxury-dark-rose);
    --color-cta: var(--luxury-dark-burgundy);
    --color-cta-hover: #5D3530;
    --color-btn-primary-text: var(--luxury-dark-cream);
    
    /* Status colors - darkened brand versions */
    --color-error: #8B4A47; /* Dark burgundy for errors */
    --color-success: var(--luxury-dark-champagne);
    --color-warning: #7A5D3F; /* Dark taupe for warnings */
    --color-info: var(--luxury-dark-rose);
    
    /* Focus and interaction states */
    --color-focus-ring: rgba(107, 94, 63, 0.4);
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    
    /* RGB versions for opacity control */
    --luxury-dark-champagne-rgb: 107, 94, 63;
    --luxury-dark-rose-rgb: 93, 59, 68;
    --luxury-dark-burgundy-rgb: 74, 45, 42;
    --luxury-dark-cream-rgb: 232, 227, 219;
    
    /* Background variations */
    --color-bg-1: rgba(107, 94, 63, 0.12); /* Champagne tint */
    --color-bg-2: rgba(93, 59, 68, 0.12); /* Rose tint */
    --color-bg-3: rgba(74, 45, 42, 0.12); /* Burgundy tint */
    --color-bg-4: rgba(74, 69, 63, 0.12); /* Taupe tint */
    
    /* Enhanced shadows for dark mode */
    --luxury-shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.3);
    --luxury-shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.4);
    --luxury-shadow-elegant: 0 8px 32px rgba(0, 0, 0, 0.5);
    
    /* Form and UI enhancements */
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.05),
      inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    --color-select-caret: rgba(232, 227, 219, 0.8);
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23E8E3DB' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  }
}

/* Dark theme styles - Consolidated luxury brand palette */
body[data-theme="dark"] {
  /* Use the same luxury dark colors from media query for consistency */
  --color-background: var(--luxury-dark-bg);
  --color-surface: var(--luxury-dark-surface);
  --color-text: var(--luxury-dark-cream);
  --color-text-secondary: rgba(232, 227, 219, 0.75);
  --color-primary: var(--luxury-dark-champagne);
  --color-primary-hover: #7A6B47;
  --color-primary-active: #5A4F36;
  --color-secondary: rgba(74, 69, 63, 0.2);
  --color-secondary-hover: rgba(74, 69, 63, 0.3);
  --color-secondary-active: rgba(74, 69, 63, 0.4);
  --color-border: var(--luxury-dark-border);
  --color-card-border: rgba(107, 94, 63, 0.15);
  --color-accent: var(--luxury-dark-rose);
  --color-cta: var(--luxury-dark-burgundy);
  --color-cta-hover: #5D3530;
  --color-btn-primary-text: var(--luxury-dark-cream);
  --color-focus-ring: rgba(107, 94, 63, 0.4);
  
  /* Status colors for consistency */
  --color-error: #8B4A47;
  --color-success: var(--luxury-dark-champagne);
  --color-warning: #7A5D3F;
  --color-info: var(--luxury-dark-rose);
}

body[data-theme="dark"] .navbar {
  background: rgba(26, 27, 29, 0.95);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--luxury-dark-border);
}

body[data-theme="dark"] .navbar.scrolled {
  background: rgba(26, 27, 29, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Dark mode navbar text - high contrast and readable */
body[data-theme="dark"] .nav-logo a {
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .nav-link {
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .nav-link:hover {
  color: var(--luxury-dark-champagne);
}

body[data-theme="dark"] .nav-link.active {
  color: var(--luxury-dark-champagne);
  font-weight: var(--font-weight-bold);
}

body[data-theme="dark"] .nav-link::after {
  background: linear-gradient(90deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
}

body[data-theme="dark"] .nav-link.active::after {
  background: linear-gradient(90deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
  box-shadow: 0 1px 3px rgba(107, 94, 63, 0.4);
}

body[data-theme="dark"] .nav-toggle .bar {
  background: var(--luxury-dark-cream);
}

body[data-theme="dark"] .theme-toggle-icon {
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .theme-toggle:hover {
  background: rgba(107, 94, 63, 0.15);
}

body[data-theme="dark"] .hero {
  background: linear-gradient(135deg, 
    rgba(107, 94, 63, 0.08) 0%, 
    rgba(93, 59, 68, 0.06) 50%,
    rgba(74, 45, 42, 0.08) 100%);
}

body[data-theme="dark"] .hero::before {
  background: radial-gradient(circle at 20% 80%, rgba(107, 94, 63, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(93, 59, 68, 0.08) 0%, transparent 50%);
}

body[data-theme="dark"] .luxury-text {
  background: linear-gradient(135deg, var(--luxury-dark-champagne) 0%, var(--luxury-dark-rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body[data-theme="dark"] .hero-card {
  background: var(--luxury-dark-card);
  border: 1px solid var(--color-card-border);
}

body[data-theme="dark"] .hero-card::before {
  background: linear-gradient(90deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
}

body[data-theme="dark"] .about,
body[data-theme="dark"] .projects,
body[data-theme="dark"] .contact,
body[data-theme="dark"] .certification-card,
body[data-theme="dark"] .skill-category {
  background: var(--luxury-dark-surface);
}

body[data-theme="dark"] .experience-card {
  background: var(--luxury-dark-card);
}

body[data-theme="dark"] .stat-item,
body[data-theme="dark"] .education-card,
body[data-theme="dark"] .project-card,
body[data-theme="dark"] .contribution-card,
body[data-theme="dark"] .contact-form-container {
  background: var(--luxury-dark-card);
}

body[data-theme="dark"] .stat-item h4 {
  color: var(--luxury-dark-champagne);
}

body[data-theme="dark"] .education-field,
body[data-theme="dark"] .experience-company,
body[data-theme="dark"] .cert-institution {
  color: var(--luxury-dark-champagne);
}

body[data-theme="dark"] .education-icon {
  background: linear-gradient(135deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
}

body[data-theme="dark"] .company-logo-placeholder {
  background: linear-gradient(135deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
}

body[data-theme="dark"] .company-initial {
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .category-title::after {
  background: linear-gradient(90deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
}

body[data-theme="dark"] .skill-tag:hover {
  background: var(--luxury-dark-champagne);
  color: var(--luxury-dark-bg);
}

body[data-theme="dark"] .tech-tag {
  background: linear-gradient(135deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .contribution-status {
  background: linear-gradient(135deg, var(--luxury-dark-champagne), var(--luxury-dark-rose));
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .project-link,
body[data-theme="dark"] .contribution-link,
body[data-theme="dark"] .contact-item a {
  color: var(--luxury-dark-champagne);
  border-color: var(--luxury-dark-champagne);
}

body[data-theme="dark"] .project-link:hover {
  background: var(--luxury-dark-champagne);
  color: var(--luxury-dark-bg);
}

body[data-theme="dark"] .footer {
  background: var(--luxury-dark-bg);
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .form-control {
  background-color: rgba(42, 43, 48, 0.8);
  border-color: var(--luxury-dark-border);
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .form-control:focus {
  border-color: var(--luxury-dark-champagne);
  background-color: rgba(42, 43, 48, 0.95);
  box-shadow: 0 0 0 4px rgba(107, 94, 63, 0.25);
}

/* Enhanced button styles for dark mode */
body[data-theme="dark"] .btn--luxury {
  background: var(--luxury-dark-burgundy);
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .btn--luxury:hover {
  background: var(--color-cta-hover);
  color: var(--luxury-dark-cream);
}

body[data-theme="dark"] .btn--outline-luxury {
  background: transparent;
  border-color: var(--luxury-dark-champagne);
  color: var(--luxury-dark-champagne);
}

body[data-theme="dark"] .btn--outline-luxury:hover {
  background: var(--luxury-dark-champagne);
  color: var(--luxury-dark-bg);
}

body[data-theme="dark"] .btn--primary {
  background: var(--luxury-dark-champagne);
  color: var(--luxury-dark-bg);
}

body[data-theme="dark"] .btn--primary:hover {
  background: #7A6B47;
  color: var(--luxury-dark-bg);
}

/* Enhanced select styling for dark theme */
body[data-theme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

/* Enhanced mobile menu styling for dark theme */
@media (max-width: 768px) {
  body[data-theme="dark"] .nav-menu {
    background-color: var(--luxury-dark-surface);
    border-top: 1px solid var(--luxury-dark-border);
  }
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Luxury Portfolio Styles for Adarsh Bennur */

/* Custom Luxury Color Palette */
:root {
  /* Luxury Color Palette - Light Mode */
  --luxury-ivory-mist: #FAF9F6;
  --luxury-champagne-gold: #EED6B5;
  --luxury-champagne-gold-dark: #9B8A5F;
  --luxury-soft-taupe: #B9AFA3;
  --luxury-soft-taupe-dark: #756B5F;
  --luxury-charcoal-gray: #2E2E2E;
  --luxury-dusty-rose: #D8A7B1;
  --luxury-dusty-rose-dark: #8F5F6A;
  --luxury-muted-burgundy: #8C5E58;
  --luxury-muted-burgundy-dark: #5A3630;
  --luxury-linen-cream: #F4EFEA;
  --luxury-porcelain: #EDEAE4;
  
  /* Luxury Color Palette - Dark Mode Variables */
  --luxury-dark-champagne: #6B5E3F;
  --luxury-dark-rose: #5D3B44;
  --luxury-dark-burgundy: #4A2D2A;
  --luxury-dark-taupe: #4A453F;
  --luxury-dark-cream: #E8E3DB;
  --luxury-dark-bg: #1A1B1D;
  --luxury-dark-surface: #242529;
  --luxury-dark-card: #2A2B30;
  --luxury-dark-border: rgba(107, 94, 63, 0.25);
  
  /* RGB values for opacity control */
  --color-primary-rgb: 238, 214, 181;
  --color-dark-blue-rgb: 110, 152, 199;
  
  /* Override default colors with luxury palette */
  --color-background: var(--luxury-ivory-mist);
  --color-surface: var(--luxury-linen-cream);
  --color-text: var(--luxury-charcoal-gray);
  --color-text-secondary: var(--luxury-charcoal-gray);
  --color-primary: var(--luxury-champagne-gold);
  --color-primary-hover: #E6C999;
  --color-primary-active: var(--luxury-soft-taupe);
  --color-secondary: var(--luxury-soft-taupe);
  --color-secondary-hover: var(--luxury-porcelain);
  --color-border: rgba(185, 175, 163, 0.3);
  --color-card-border: rgba(185, 175, 163, 0.2);
  --color-accent: var(--luxury-dusty-rose);
  --color-cta: var(--luxury-muted-burgundy);
  --color-cta-hover: #7A524E;
  --color-hover-bg: var(--luxury-porcelain);
  
  /* Luxury Typography */
  --font-family-luxury: 'Spectral', 'Georgia', serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Luxury Shadows */
  --luxury-shadow-subtle: 0 2px 8px rgba(46, 46, 46, 0.08);
  --luxury-shadow-soft: 0 4px 16px rgba(46, 46, 46, 0.12);
  --luxury-shadow-elegant: 0 8px 32px rgba(46, 46, 46, 0.16);
  
  /* Luxury Spacing */
  --luxury-space-xl: 80px;
  --luxury-space-2xl: 120px;
  --luxury-space-3xl: 160px;
}

/* Base luxury typography */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-luxury);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Luxury text styling */
.luxury-text {
  background: linear-gradient(135deg, var(--luxury-champagne-gold-dark) 0%, var(--luxury-dusty-rose-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* Typography hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-luxury);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0;
}

h1 { font-size: 3.5rem; font-weight: var(--font-weight-bold); }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

/* Luxury Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 249, 246, 0.95);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
  background: rgba(250, 249, 246, 0.98);
  box-shadow: var(--luxury-shadow-subtle);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-32);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* Theme Toggle */
.theme-toggle {
  margin-left: auto;
  margin-right: var(--space-24);
  cursor: pointer;
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  background: rgba(var(--color-primary-rgb), 0.1);
}

.theme-toggle-icon {
  position: relative;
  width: 24px;
  height: 24px;
  color: var(--color-text);
}

.sun-icon, .moon-icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

body:not([data-theme="dark"]) .sun-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

body:not([data-theme="dark"]) .moon-icon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

body[data-theme="dark"] .sun-icon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

body[data-theme="dark"] .moon-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.nav-logo a {
  font-family: var(--font-family-luxury);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  gap: var(--space-32);
  align-items: center;
}

.nav-link {
  font-family: var(--font-family-luxury);
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  padding: var(--space-8) 0;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-cta);
  font-weight: var(--font-weight-bold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose-dark));
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active::after {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--luxury-muted-burgundy), var(--luxury-muted-burgundy-dark));
  box-shadow: 0 1px 3px rgba(var(--luxury-muted-burgundy-dark), 0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle .bar {
  width: 28px;
  height: 3px;
  background: var(--color-text);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Luxury Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, 
    rgba(238, 214, 181, 0.1) 0%, 
    rgba(216, 167, 177, 0.05) 50%,
    rgba(185, 175, 163, 0.1) 100%);
  position: relative;
  overflow: hidden;
  padding: var(--luxury-space-xl) 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(238, 214, 181, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(216, 167, 177, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-32);
  position: relative;
  z-index: 2;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--luxury-space-xl);
  align-items: center;
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: 4rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-24);
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--luxury-dusty-rose-dark);
  margin-bottom: var(--space-24);
  letter-spacing: -0.01em;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-20);
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-card {
  background: var(--luxury-linen-cream);
  border-radius: 20px;
  border: 1px solid var(--color-card-border);
  box-shadow: var(--luxury-shadow-elegant);
  padding: var(--space-32);
  max-width: 420px;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
}

.card-header {
  display: flex;
  justify-content: flex-start;
  margin-bottom: var(--space-20);
}

.card-dots {
  display: flex;
  gap: var(--space-8);
}

.card-dots span {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: block;
}

.card-dots span:nth-child(1) { background: #ff6b6b; }
.card-dots span:nth-child(2) { background: #feca57; }
.card-dots span:nth-child(3) { background: #48dbfb; }

.code-line {
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.code-indent {
  padding-left: var(--space-24);
}

.code-keyword { color: var(--luxury-muted-burgundy-dark); font-weight: 600; }
.code-variable { color: var(--luxury-dusty-rose-dark); font-weight: 500; }
.code-property { color: var(--luxury-champagne-gold-dark); font-weight: 500; }
.code-string { color: var(--luxury-soft-taupe-dark); }

/* Luxury Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-32);
  border-radius: 12px;
  font-family: var(--font-family-luxury);
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  text-decoration: none;
  position: relative;
  letter-spacing: -0.01em;
}

.btn--luxury {
  background: var(--luxury-muted-burgundy);
  color: var(--luxury-ivory-mist);
  box-shadow: var(--luxury-shadow-subtle);
}

.btn--luxury:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: var(--luxury-shadow-soft);
}

.btn--outline-luxury {
  background: transparent;
  border: 2px solid var(--luxury-champagne-gold);
  color: var(--luxury-muted-burgundy);
}

.btn--outline-luxury:hover {
  background: var(--luxury-champagne-gold);
  color: var(--luxury-charcoal-gray);
  transform: translateY(-2px);
  box-shadow: var(--luxury-shadow-subtle);
}

.btn--full-width {
  width: 100%;
}

/* Section Styling */
section {
  padding: var(--luxury-space-2xl) 0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-32);
}

.section-header {
  text-align: center;
  margin-bottom: var(--luxury-space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.75rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-20);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-weight: var(--font-weight-regular);
}

/* About Section */
.about {
  background: var(--luxury-linen-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: var(--luxury-space-xl);
  align-items: start;
}

.about-content h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-24);
  color: var(--color-text);
}

.about-content p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
  margin-top: var(--space-32);
}

.stat-item {
  text-align: center;
  padding: var(--space-24);
  background: var(--color-background);
  border-radius: 16px;
  border: 1px solid var(--color-card-border);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--luxury-shadow-soft);
}

.stat-item h4 {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--luxury-champagne-gold-dark);
  margin-bottom: var(--space-8);
}

.stat-item p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin: 0;
  font-weight: var(--font-weight-medium);
}

.education-card {
  background: var(--color-background);
  border-radius: 20px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  display: flex;
  gap: var(--space-20);
  align-items: flex-start;
  transition: all 0.3s ease;
}

.education-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--luxury-shadow-soft);
}

.education-icon {
  font-size: 2.5rem;
  padding: var(--space-16);
  background: linear-gradient(135deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
  color: var(--luxury-ivory-mist);
  border-radius: 16px;
  flex-shrink: 0;
}

.education-content h4 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.education-degree {
  /* Bachelor of Technology (Degree Name) */
  font-size: 1rem;
  color: var(--color-text);
  font-weight: var(--font-weight-regular); /* Default text weight */
  margin-top: 0; /* REMOVE default P margin-top */
  /* Minimal space between Degree and Field of Study */
  margin-bottom: var(--space-2, 0.25rem); 
}

.education-field {
  font-size: 1.125rem;
  color: var(--luxury-dusty-rose-dark);
  font-weight: var(--font-weight-medium);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.education-school {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.education-year,
.education-location {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-32);
}

/* Experience Section */
.experience {
  background: var(--color-background);
  padding-top: var(--luxury-space-xl); /* Reduced from var(--luxury-space-2xl) */
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
}

.experience-card {
  background: var(--luxury-linen-cream);
  border-radius: 24px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.experience-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--luxury-shadow-elegant);
}

.experience-header {
  display: flex;
  gap: var(--space-24);
  margin-bottom: var(--space-24);
}

.experience-logo {
  flex-shrink: 0;
}

.company-logo {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--color-card-border);
}

.company-logo-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-card-border);
}

.company-initial {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--luxury-ivory-mist);
  font-family: var(--font-family-luxury);
}

.experience-title-container {
  display: flex;
  flex-direction: column;
}

.experience-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.experience-company {
  font-size: 1.125rem;
  color: var(--luxury-dusty-rose-dark);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.experience-duration, 
.experience-location {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.experience-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.experience-project {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.experience-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-top: 0; /* ✅ removes extra space above */
  margin-bottom: var(--space-12); /* slightly smaller, more consistent */
  padding-left: 1.2rem; /* ✅ keeps bullets aligned neatly */
}

/* .experience-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-16);
} */

.experience-skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.skill-category {
  background: var(--luxury-linen-cream);
  border-radius: 20px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.skill-category:hover {
  transform: translateY(-8px);
  box-shadow: var(--luxury-shadow-elegant);
}

.category-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-24);
  color: var(--color-text);
  position: relative;
  padding-bottom: var(--space-12);
}

.category-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
  border-radius: 2px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-10);
}

.skill-tag {
  background: var(--color-background);
  color: var(--color-text);
  padding: var(--space-8) var(--space-16);
  border-radius: 24px;
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  cursor: default;
}

.skill-tag:hover {
  background: var(--luxury-champagne-gold);
  color: var(--luxury-charcoal-gray);
  transform: translateY(-2px);
  box-shadow: var(--luxury-shadow-subtle);
}

/* Projects Section */
.projects {
  background: var(--luxury-linen-cream);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--space-32);
  margin-bottom: var(--luxury-space-xl);
}

.project-card {
  background: var(--color-background);
  border-radius: 24px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--luxury-shadow-elegant);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-20);
}

.project-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.project-links {
  display: flex;
  gap: var(--space-12);
}

.project-link {
  color: var(--luxury-muted-burgundy);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  padding: var(--space-6) var(--space-12);
  border: 1px solid var(--luxury-muted-burgundy);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.project-link:hover {
  background: var(--luxury-muted-burgundy);
  color: var(--luxury-ivory-mist);
}

.project-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-24);
}

.tech-tag {
  background: linear-gradient(135deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
  color: var(--luxury-charcoal-gray);
  padding: var(--space-6) var(--space-12);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  border: none;
}

.project-features h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-16);
}

.project-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-features li {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  padding-left: var(--space-24);
  position: relative;
  line-height: 1.6;
}

.project-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--luxury-charcoal-gray);
  font-weight: var(--font-weight-bold);
  font-size: 1.1rem;
}

/* New 3 Cards Updated and can be deleted from here -> */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
}

.certification-card:last-child {
  grid-column: 1 / -1;
  margin: 0 auto;
  max-width: calc(50% - var(--space-16));
}

/* Responsive adjustments */
@media (max-width: 968px) {
  .certifications-grid {
    grid-template-columns: 1fr;
  }
  
  .certification-card:last-child {
    max-width: 100%;
  }
}

/* to till here <- */

/* Open Source */
.open-source {
  margin-top: var(--luxury-space-xl);
}

.subsection-title {
  font-size: 2rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-32);
  text-align: center;
}

.contribution-card {
  background: var(--color-background);
  border-radius: 20px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.3s ease;
}

.contribution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--luxury-shadow-soft);
}

.contribution-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-20);
}

.contribution-header h4 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.contribution-status {
  background: linear-gradient(135deg, var(--luxury-champagne-gold), var(--luxury-dusty-rose));
  color: var(--luxury-charcoal-gray);
  padding: var(--space-6) var(--space-16);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  border: none;
}

.contribution-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-20);
}

.contribution-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-20);
}

.contribution-link {
  color: var(--luxury-muted-burgundy);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  transition: all 0.3s ease;
}

.contribution-link:hover {
  color: var(--color-cta-hover);
}

/* Certifications Section */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: var(--space-32);
}

.certification-card {
  background: var(--luxury-linen-cream);
  border-radius: 24px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
}

.cert-header {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  z-index: 10;
}

.certification-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--luxury-shadow-elegant);
}

.cert-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-20);
  display: block;
}

.cert-title {
  font-size: 1.375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-16);
  line-height: 1.4;
}

.cert-institution {
  font-size: 1.125rem;
  color: var(--luxury-dusty-rose-dark);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-10);
}

.cert-duration {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-20);
  font-weight: var(--font-weight-medium);
}

.cert-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Contact Section */
.contact {
  background: var(--luxury-linen-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--luxury-space-xl);
  align-items: start;
}

.contact-info h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-20);
}

.contact-info p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  font-size: 1.125rem;
}

.contact-icon {
  font-size: 1.5rem;
  width: 32px;
  text-align: center;
}

.contact-item a {
  color: var(--luxury-muted-burgundy);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all 0.3s ease;
}

.contact-item a:hover {
  color: var(--color-cta-hover);
}

.contact-form-container {
  background: var(--color-background);
  border-radius: 24px;
  border: 1px solid var(--color-card-border);
  padding: var(--space-32);
  box-shadow: var(--luxury-shadow-subtle);
}

.form-group {
  margin-bottom: var(--space-20);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  font-family: var(--font-family-luxury);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--luxury-porcelain);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.form-control:focus {
  outline: none;
  border-color: var(--luxury-champagne-gold);
  background-color: var(--color-background);
  box-shadow: 0 0 0 4px rgba(238, 214, 181, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: var(--luxury-charcoal-gray);
  color: var(--luxury-ivory-mist);
  padding: var(--space-32) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-20);
}

.footer-content p {
  font-family: var(--font-family-luxury);
  font-size: 1rem;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: var(--space-32);
}

.footer-links a {
  color: var(--luxury-ivory-mist);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--luxury-champagne-gold);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Form Error Styles */
.form-control.error {
  border-color: var(--luxury-muted-burgundy);
  box-shadow: 0 0 0 4px rgba(140, 94, 88, 0.2);
}

.field-error {
  color: var(--luxury-muted-burgundy);
  font-size: 0.9rem;
  margin-top: var(--space-6);
  font-weight: var(--font-weight-medium);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-32);
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-32);
  }
}

@media (max-width: 968px) {
  .experience-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background-color: var(--luxury-linen-cream);
    width: 100%;
    text-align: center;
    transition: left 0.3s ease;
    box-shadow: var(--luxury-shadow-soft);
    padding: var(--space-32) 0;
    border-top: 1px solid var(--color-border);
  }
  
  .experience-grid {
    grid-template-columns: 1fr;
  }
  
  .experience-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-16);
  }
  
  .experience-title-container {
    align-items: center;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .certifications-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-32);
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  section {
    padding: var(--luxury-space-xl) 0;
  }

  .nav-container,
  .hero-container {
    padding: 0 var(--space-20);
  }

  .container {
    padding: 0 var(--space-20);
  }

  .section-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .certifications-grid {
    grid-template-columns: 1fr;
  }

  .project-header {
    flex-direction: column;
    gap: var(--space-16);
  }

  .project-links {
    align-self: stretch;
  }

  .project-link {
    flex: 1;
    text-align: center;
  }

  .nav-container {
    padding: 0 var(--space-16);
  }

  .hero-container,
  .container {
    padding: 0 var(--space-16);
  }
}